http://archive.pal-item.com/VideoNetwork/2240256906001/RAW-VIDEO-Recovered-Queen-Joins-Kate-on-the-London-Tubehttp://cdn.newslook.com/63/633830478c1ee80e377a975ce0c91c64/mp4_low/633830478c1ee80e377a975ce0c91c64-mp4_low.mp4http://archive.pal-item.com/VideoNetwork/2240256906001/RAW-VIDEO-Recovered-Queen-Joins-Kate-on-the-London-Tubehttp://cdn.newslook.com/63/633830478c1ee80e377a975ce0c91c64/images/frame_0007.jpgRAW VIDEO: Recovered Queen Joins Kate on the London TubeQueen Elizabeth II attends her first public engagement for more than a week on Wednesday when she joined Prince William's wife Catherine on a visit to London's Tube network.Elizabeth IIKate MiddletonnewslookWorldUnited KingdomLondonentertainment00:28